Autor: GLide (glide_at_terramail.pl)
Data: Sat 25 May 2002 - 01:32:49 MET DST
On Fri, 24 May 2002 15:44:36 +0200, Wojciech Giersz
<chektor_at_malenstwo.iinf.polsl.gliwice.pl> wrote:
>A jeszcze dokladniej to MMU mial juz 68020, ale nie mial uzywany w A1200
>68EC020. Chyba :)
A dokladniej za:
http://e-www.motorola.com/
>MC68020 Features
>4 GByte Direct Linear Address Space
>32 Bit Address and Data Buses
>256 Byte Instruction Cache
>10 MIPS @ 33 MHz
>Available in 12, 16, 20, 25, and 33 MHz
>MC68EC020 Available in 16 and 25 MHz
Nic o MMU bo jej nie bylo. EC natomiat AFAIR adresowala mniej pamieci.
>MC68030 Features
>On-Chip Memory Management Unit (MC68 030)
>Internal Harvard Architecture
>256 Byte Instruction and Data Caches
>Dynamic Bus Sizing
>Burst Memory Interface
>18 MIPS @ 50MHz
>Available in 16, 20, 25, 33, 40, and 50 MHz
>MC68EC030 Available in 25 and 40 MHz
:-P
Pozdrawiam
GLide
-- Glide glyder_at_priv3.onet.pl
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